2003 Vauxhall Signum 2.0L L4 Air Intake

Guaranteed power gain

Easy to install on 2003 Vauxhall Signum with 2.0L engines.

High-flow reusable air filter

Million Mile Limited Warranty

K&N air intake systems for 2003 Vauxhall Signum models are designed to eliminate the major sources of air flow restriction that your engine experiences from the factory intake system. Add horsepower to your Vauxhall Signum today with a K&N air intake.